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#include "qtimeoutidledelegate.h"

QT_BEGIN_NAMESPACE_PROCESSMANAGER

const int kIdleTimerInterval = 1000;

/*!
  \class QTimeoutIdleDelegate
  \brief The QTimeoutIdleDelegate class generates a periodic timeout.
  \inmodule QtProcessManager

  The QTimeoutIdleDelegate class generates a periodic timeout for
  creation of idle resources.  This is not an intelligent class - it
  doesn't matter what your CPU is doing, it will still generate the
  periodic timeout.
*/

/*!
  \property QTimeoutIdleDelegate::idleInterval
  \brief Time in milliseconds before a new idle CPU request will be fulfilled
 */


/*!
    Construct a QTimeoutIdleDelegate with an optional \a parent.
*/

QTimeoutIdleDelegate::QTimeoutIdleDelegate(QObject *parent)
    : QIdleDelegate(parent)
{
    connect(&m_timer, SIGNAL(timeout()), SIGNAL(idleCpuAvailable()));
    m_timer.setInterval(kIdleTimerInterval);
}

/*!
    Turn on or off idle requests based on \a state
*/

void QTimeoutIdleDelegate::handleStateChange(bool state)
{
    if (state)
        m_timer.start();
    else
        m_timer.stop();
}

/*!
  Return the current launch interval in milliseconds
 */

int QTimeoutIdleDelegate::idleInterval() const
{
    return m_timer.interval();
}

/*!
  Set the current idle interval to \a interval milliseconds
*/

void QTimeoutIdleDelegate::setIdleInterval(int interval)
{
    if (m_timer.interval() != interval) {
        m_timer.stop();
        m_timer.setInterval(interval);
        if (requested() && enabled())
            m_timer.start();
        emit idleIntervalChanged();
    }
}

/*!
  \fn void QTimeoutIdleDelegate::idleIntervalChanged()
  This signal is emitted when the idleInterval is changed.
 */


#include "moc_qtimeoutidledelegate.cpp"

QT_END_NAMESPACE_PROCESSMANAGER